Study 1: Methods—Twenty-four subjects with substroke (less than 6 months post-stroke) were recruited for telerehabilitation group and conventional balance training group. Study 2. Methods—Twenty -four participants with mild to moderate stroke were randomized into telerehabilitation (Tele) group and conventional (Conv) group. They received balance training with three sessions per week for 4 weeks. The pressure distribution of buttock-pressure interface was measured by Pressure Distribution Plate (PDM-S).